M-100 Series Miniature Digital Process Meter

For Use In
Current and Voltage Output Sensors
Miniature Digital Process Meter

The M-100 Series Single Channel Digital Process Meter was designed for applications where the temperature, voltage or current of the sensor's output needs to be displayed. This 16-bit, 4-digit LED display is simple to program; can be calibrated to read Fahrenheit, Celsius, Engineering units, Analog Voltage, Analog Current or Resistant. Easily mounts on 1/32 DIN.  The M-100 comes standard with peak-hold functions, the ability to retransmit the analog signal to a control system or data logger, plus an internal relay for alarm.

  • - 16-30 VDC Powered
  • - 1/32 DIN Mount
  • - 16-Bit A/D Microprocessor
  • - Visible High Set Point LED Alarm and Relay Output with an Optional Audible Piezo Buzzer Alarm
  • - Process Valve Peak-hold Capture Function
  • - Screw Terminal Connections
  • - Max. Temperature "Peak-hold" Display Capture Capability
  • - Analog Retransmission Output
  • - Optional Protective Aluminum Enclosure
Number of Inputs: 1
Display Range: -1999 to +9999
LED Display: Red, 4-digit, 0.275 inch (7 mm high)
LED Display: 0.5 second
Microprocessor Sample Rate: 4 samples/second
Microprocessor A/D Resolution: 16-bit
Accuracy: ±.2% FS ±1 unit
Environment: 0 to 50C, 85% Max RH (non-condensing)
Operating Temperature: +32 to +125 deg F (0 to 50C)
Front Bezel Rating: IP51
Power: 16 to 30 VDC
Current Draw: <100 mA @24 VDC
Analog Retransmission Output: 0-20 mA, 4-20 mA (0-5 VDC, 1-5 VDC with included 250 ohm resistor)
Alarm Relay Contact Rating: 1A @ 30 VDC
Weight: 2.1 Ounces
Case Dimension: 1 inch X 2 inch X 3 inch (24 X 48 X 75 mm)
Panel Cutout Dimensions: 1.77" x .87" (45 X 22 mm) (1/32 DIN)
Thermocouple: K, T, J, R, S and E
RTD: PT100, Cu50
Resistance: 0-375 ohms
mV (DC): 0-30mV
Volts (DC): 0-5 V, 1-5 V, 0-10 V
mA (DC): 0-10 mA, 0-20 mA, 4-20 mA